550682780

素因数分解:

$2^2\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{11987}}^1$

素因数の和:14293

約数の個数: 24

約数和(自身を含む): 1157033808

約数和(自身を除く): 606351028

約数列:

[1, 2, 4, 5, 10, 20, 2297, 4594, 9188, 11485, 11987, 22970, 23974, 45940, 47948, 59935, 119870, 239740, 27534139, 55068278, 110136556, 137670695, 275341390, 550682780]

約数ペア:

[(1, 550682780), (2, 275341390), (4, 137670695), (5, 110136556), (10, 55068278), (20, 27534139), (2297, 239740), (4594, 119870), (9188, 59935), (11485, 47948), (11987, 45940), (22970, 23974)]